CN108895890A - A kind of rotary liquid jet brush head - Google Patents
A kind of rotary liquid jet brush head Download PDFInfo
- Publication number
- CN108895890A CN108895890A CN201811019552.1A CN201811019552A CN108895890A CN 108895890 A CN108895890 A CN 108895890A CN 201811019552 A CN201811019552 A CN 201811019552A CN 108895890 A CN108895890 A CN 108895890A
- Authority
- CN
- China
- Prior art keywords
- oil
- weldment
- rear axle
- nut
- front axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 22
- 238000003466 welding Methods 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229960001866 silicon dioxide Drugs 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A29/00—Cleaning or lubricating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Brushes (AREA)
Abstract
The present invention is a kind of rotary liquid jet brush head, including a pair of lateral inner hollow and both ends are equipped with the truncated cone-shaped oil can weldment and welding ring of opening, a pair of of oil can weldment section biggish one end of circle is opposite, and welding ring is located between a pair of of oil can weldment, a pair of of oil can weldment section biggish one end of circle welds together with welding ring, welding ring is equipped with several oil leak circular holes, control ring is arranged with outside welding ring, the present invention brush while to gun tube inner wall hydrojet or oiling even, uniform function is brushed in realization in hydrojet, to save a large amount of manpower and material resources；Spray liquid measure number can adjust oil leak long hole and oil leak circular hole by rotation control ring and be overlapped degree and adjusted to realize.In addition, the breather cheek valve in nut, prevents oil can weldment rotating inner part from generating vacuum, can not achieve the effect of spraying.
Description
Technical field
The present invention relates to bore inner wall hydrojet technology field more particularly to a kind of rotary liquid jet brush heads.
Background technique
When current gun tube inner wall needs hydrojet or oiling, several soldiers is needed to carry out hydrojet or painting to gun tube inner wall simultaneously
Oil, soldier one end tie up the pole of cotton, so that cotton and gun tube inner wall generation friction is realized gun tube inner wall by pushing and pulling pole
Hydrojet or oiling.This method needs soldier to take a long time to complete, and takes time and effort.In addition, general brush head cannot achieve
Uniform function is brushed in hydrojet, when hydrojet or oiling, is needed to withdraw from brush body from gun tube inner wall, be sprayed with liquid-jet device
Tu Hou, then protrude into brush from gun tube inner wall it is even, to reduce working efficiency.
Summary of the invention
Present invention seek to address that the deficiencies in the prior art, and a kind of rotary liquid jet brush head is provided.
The present invention to achieve the above object, using following technical scheme：A kind of rotary liquid jet brush head, including a pair of of transverse direction
Inner hollow and both ends are equipped with the truncated cone-shaped oil can weldment and welding ring of opening, the biggish one end phase of a pair of of oil can weldment section circle
It is right, and welding ring is located between a pair of of oil can weldment, a pair of of oil can weldment section biggish one end of circle is welded on welding ring
Together, welding ring is equipped with several oil leak circular holes, is arranged with control ring outside welding ring, and control ring is slidably connected with welding ring, and
A sealing rubber pad is respectively provided on the inside of control ring both ends, control ring is equipped with several long with the one-to-one oil leak of oil leak circular hole
Hole, oil can weldment section lesser one end of circle is equipped with several equally distributed fixed pins, and oil can weldment section circle is lesser
The opening of one end is connected with fixed cylinder, and fixed cylinder is connected to oil can weldment inner cavity, a fixed cylinder in two fixed cylinders
The other side is equipped with the front axle of inner hollow, and the fixed cylinder close to front axle is stuck in the cavity of front axle one end, and welds with front axle, two
The other side of another fixed cylinder in a fixed cylinder is equipped with rear axle, and rear axle one end is equipped with groove, close to the fixed cylinder card of rear axle
It is welded in the groove of rear axle, and with rear axle, bristles brush is cased on front axle and rear axle, bristles, which paint, to be equipped with fixed pin one by one
Corresponding pin hole, fixed pin are located in pin hole, and front axle and rear axle both pass through the washer that clamping bristles brush is successively cased with after bristles brush
And nut, the nut on front axle are threadedly coupled with front axle, the nut on rear axle is threadedly coupled with rear axle, the end of front axle
Nut is combined at head, the side that nut is bonded front axle is equipped with groove, and breather cheek valve is equipped in the groove of nut, nut
Bottom portion of groove is equipped with venthole.
Fixed pin at least two.
Oil leak circular hole at least three.
Breather cheek valve is unidirectional silicagel pad.
Rear axle is fixedly connected with external rotating device.
External rotating device is motor.
The beneficial effects of the invention are as follows：The present invention brush while to gun tube inner wall hydrojet or oiling even, reality
It is existing that uniform function is brushed in hydrojet, to save a large amount of manpower and material resources；Spray liquid measure number can pass through rotation control
Ring processed adjusts oil leak long hole and oil leak circular hole is overlapped degree and adjusts to realize.In addition, the breather cheek valve in nut, prevents oil can
Weldment rotating inner part generates vacuum, can not achieve the effect of spraying.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is main view of the invention；
Fig. 3 is cross-sectional view of the invention；
In figure：1- front axle；2- nut；3- oil can weldment；4- control ring；5- welding ring；6- oil leak circular hole；7- oil leak is long
Hole；8- fixed pin；9- fixed cylinder；10- breather cheek valve；11- rear axle；12- bristles brush；13- pin hole；14- washer；15- nut；
It is described in detail below with reference to the embodiment of the present invention referring to attached drawing.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples：
Embodiment 1
As shown in Figure 1-3, a kind of rotary liquid jet brush head, including a pair of lateral inner hollow and both ends are equipped with the circle of opening
Platform shape oil can weldment 3 and welding ring 5, the biggish one end of a pair of of 3 section of oil can weldment circle is opposite, and welding ring 5 is located at a pair of of oil
Between pot weldment 3, the biggish one end of a pair of of 3 section of oil can weldment circle welds together with welding ring 5, and welding ring 5 is equipped with
Several oil leak circular holes 6, welding ring 5 are arranged with control ring 4 outside, and control ring 4 is slidably connected with welding ring 5, and in 4 both ends of control ring
Side is respectively provided with a sealing rubber pad, and control ring 4 is equipped with several and one-to-one oil leak long hole 7 of oil leak circular hole 6, oil can weldering
Several equally distributed fixed pins 8 that are equipped with of lesser one end are justified in 3 section of part, and lesser one end is justified in 3 section of oil can weldment
Opening is connected with fixed cylinder 9, and fixed cylinder 9 is connected to 3 inner cavity of oil can weldment, a fixed cylinder 9 in two fixed cylinders 9 it is another
Side is equipped with the front axle 1 of inner hollow, and the fixed cylinder 9 close to front axle 1 is stuck in the cavity of 1 one end of front axle, and welds with front axle 1
It connects, the other side of another fixed cylinder 9 in two fixed cylinders 9 is equipped with rear axle 11, and 11 one end of rear axle is equipped with groove, close to rear axle
11 fixed cylinder 9 is stuck in the groove of rear axle 11, and is welded with rear axle 11, is cased with bristles brush 12, pig on front axle 1 and rear axle 11
Bristle brush 12 is equipped with to be located in pin hole 13 with the one-to-one pin hole 13 of fixed pin 8, fixed pin 8, and front axle 1 and rear axle 11 both pass through
The washer 14 and nut 15 of clamping bristles brush 12 are successively cased with after bristles brush 12, the nut 15 on front axle 1 and 1 screw thread of front axle
Connection, the nut 15 on rear axle 11 are threadedly coupled with rear axle 11, and the end point of front axle 1 is combined with nut 2, and nut 2 is bonded
The side of front axle 1 is equipped with groove, and breather cheek valve 10 is equipped in the groove of nut 2, and the bottom portion of groove of nut 2 is equipped with ventilation
Hole.
Fixed pin 8 has 2.
Oil leak circular hole 6 has 3.
Breather cheek valve 10 is unidirectional silicagel pad.
Rear axle 11 is fixedly connected with external rotating device.
External rotating device is motor.
Embodiment 2
As shown in Figure 1-3, a kind of rotary liquid jet brush head, including a pair of lateral inner hollow and both ends are equipped with the circle of opening
Platform shape oil can weldment 3 and welding ring 5, the biggish one end of a pair of of 3 section of oil can weldment circle is opposite, and welding ring 5 is located at a pair of of oil
Between pot weldment 3, the biggish one end of a pair of of 3 section of oil can weldment circle welds together with welding ring 5, and welding ring 5 is equipped with
Several oil leak circular holes 6, welding ring 5 are arranged with control ring 4 outside, and control ring 4 is slidably connected with welding ring 5, and in 4 both ends of control ring
Side is respectively provided with a sealing rubber pad, and control ring 4 is equipped with several and one-to-one oil leak long hole 7 of oil leak circular hole 6, oil can weldering
Several equally distributed fixed pins 8 that are equipped with of lesser one end are justified in 3 section of part, and lesser one end is justified in 3 section of oil can weldment
Opening is connected with fixed cylinder 9, and fixed cylinder 9 is connected to 3 inner cavity of oil can weldment, a fixed cylinder 9 in two fixed cylinders 9 it is another
Side is equipped with the front axle 1 of inner hollow, and the fixed cylinder 9 close to front axle 1 is stuck in the cavity of 1 one end of front axle, and welds with front axle 1
It connects, the other side of another fixed cylinder 9 in two fixed cylinders 9 is equipped with rear axle 11, and 11 one end of rear axle is equipped with groove, close to rear axle
11 fixed cylinder 9 is stuck in the groove of rear axle 11, and is welded with rear axle 11, is cased with bristles brush 12, pig on front axle 1 and rear axle 11
Bristle brush 12 is equipped with to be located in pin hole 13 with the one-to-one pin hole 13 of fixed pin 8, fixed pin 8, and front axle 1 and rear axle 11 both pass through
The washer 14 and nut 15 of clamping bristles brush 12 are successively cased with after bristles brush 12, the nut 15 on front axle 1 and 1 screw thread of front axle
Connection, the nut 15 on rear axle 11 are threadedly coupled with rear axle 11, and the end point of front axle 1 is combined with nut 2, and nut 2 is bonded
The side of front axle 1 is equipped with groove, and breather cheek valve 10 is equipped in the groove of nut 2, and the bottom portion of groove of nut 2 is equipped with ventilation
Hole.
Fixed pin 8 has 3.
Oil leak circular hole 6 has 6.
Breather cheek valve 10 is unidirectional silicagel pad.
Rear axle 11 is fixedly connected with external rotating device.
External rotating device is motor.
Embodiment 3
As shown in Figure 1-3, a kind of rotary liquid jet brush head, including a pair of lateral inner hollow and both ends are equipped with the circle of opening
Platform shape oil can weldment 3 and welding ring 5, the biggish one end of a pair of of 3 section of oil can weldment circle is opposite, and welding ring 5 is located at a pair of of oil
Between pot weldment 3, the biggish one end of a pair of of 3 section of oil can weldment circle welds together with welding ring 5, and welding ring 5 is equipped with
Several oil leak circular holes 6, welding ring 5 are arranged with control ring 4 outside, and control ring 4 is slidably connected with welding ring 5, and in 4 both ends of control ring
Side is respectively provided with a sealing rubber pad, and control ring 4 is equipped with several and one-to-one oil leak long hole 7 of oil leak circular hole 6, oil can weldering
Several equally distributed fixed pins 8 that are equipped with of lesser one end are justified in 3 section of part, and lesser one end is justified in 3 section of oil can weldment
Opening is connected with fixed cylinder 9, and fixed cylinder 9 is connected to 3 inner cavity of oil can weldment, a fixed cylinder 9 in two fixed cylinders 9 it is another
Side is equipped with the front axle 1 of inner hollow, and the fixed cylinder 9 close to front axle 1 is stuck in the cavity of 1 one end of front axle, and welds with front axle 1
It connects, the other side of another fixed cylinder 9 in two fixed cylinders 9 is equipped with rear axle 11, and 11 one end of rear axle is equipped with groove, close to rear axle
11 fixed cylinder 9 is stuck in the groove of rear axle 11, and is welded with rear axle 11, is cased with bristles brush 12, pig on front axle 1 and rear axle 11
Bristle brush 12 is equipped with to be located in pin hole 13 with the one-to-one pin hole 13 of fixed pin 8, fixed pin 8, and front axle 1 and rear axle 11 both pass through
The washer 14 and nut 15 of clamping bristles brush 12 are successively cased with after bristles brush 12, the nut 15 on front axle 1 and 1 screw thread of front axle
Connection, the nut 15 on rear axle 11 are threadedly coupled with rear axle 11, and the end point of front axle 1 is combined with nut 2, and nut 2 is bonded
The side of front axle 1 is equipped with groove, and breather cheek valve 10 is equipped in the groove of nut 2, and the bottom portion of groove of nut 2 is equipped with ventilation
Hole.
8 at least two of fixed pin.
6 at least three of oil leak circular hole.
Rear axle 11 is fixedly connected with external rotating device.
External rotating device is motor.
When the invention works, nut 2 is screwed down from front axle 1, into the inner cavity of front axle 1, injection needs the liquid sprayed
Body, the liquid enter in oil can weldment 3 through the inner cavity of front axle 1, and the nut 2 with breather cheek valve 10 is screwed on front axle 1,
Adjust oil leak long hole 7 and 6 coincidence degree of oil leak circular hole by rotation control ring 4 realize adjust spray liquid measure number, adjust
After the completion, rear axle 11 is fixedly connected with external rotating device, external rotating device drives the present invention to rotate, in oil can weldment 3
Liquid sprayed by centrifugal movement from oil leak long hole 7 and 6 overlapping position of oil leak circular hole, external mobile devices drive external rotation dress
Set back-and-forth motion, the present invention connect with external rotating device, and present invention rotation while is moved forward and backward, and bristles brush 12 is by big gun
Liquid brush on inside pipe wall is even, to complete to carry out hydrojet or oiling to gun tube inner wall.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as using the various improvement that the inventive concept and technical scheme of the present invention carry out, or not improved direct application
It is within the scope of the present invention in other occasions.
Claims (6)
1. a kind of rotary liquid jet brush head, which is characterized in that including a pair of lateral inner hollow and both ends are equipped with the rotary table of opening
Shape oil can weldment (3) and welding ring (5), the biggish one end of a pair of of oil can weldment (3) section circle is opposite, and welding ring (5) is located at
Between a pair of of oil can weldment (3), the biggish one end of a pair of of oil can weldment (3) section circle welds together with welding ring (5), welds
Ring (5) are connect equipped with several oil leak circular holes (6), welding ring (5) is arranged with control ring (4) outside, control ring (4) and welding ring (5)
It is slidably connected, and is respectively provided with a sealing rubber pad on the inside of control ring (4) both ends, control ring (4) is equipped with several round with oil leak
The one-to-one oil leak long hole (7) in hole (6), being equipped with for oil can weldment (3) section lesser one end of circle are several equally distributed solid
Rationed marketing (8), and the opening of oil can weldment (3) section lesser one end of circle is connected with fixed cylinder (9), fixed cylinder (9) and oil can
Weldment (3) inner cavity is connected to, and the other side of a fixed cylinder (9) in two fixed cylinders (9) is equipped with the front axle (1) of inner hollow,
Fixed cylinder (9) close to front axle (1) is stuck in the cavity of front axle (1) one end, and is welded with front axle (1), in two fixed cylinders (9)
Another fixed cylinder (9) the other side be equipped with rear axle (11), rear axle (11) one end be equipped with groove, close to rear axle (11) fixation
Cylinder (9) is stuck in the groove of rear axle (11), and is welded with rear axle (11), is cased with bristles brush on front axle (1) and rear axle (11)
(12), bristles brush (12) be equipped with the one-to-one pin hole (13) of fixed pin (8), it is interior that fixed pin (8) is located at pin hole (13), preceding
Axis (1) and rear axle (11) both pass through the washer (14) and nut (15) that clamping bristles brush (12) is successively cased with after bristles brush (12),
Nut (15) on front axle (1) is threadedly coupled with front axle (1), the nut (15) and rear axle (11) spiral shell being located on rear axle (11)
Line connection, the end point of front axle (1) are combined with nut (2), and the side that nut (2) is bonded front axle (1) is equipped with groove, and nut
(2) breather cheek valve (10) are equipped in groove, the bottom portion of groove of nut (2) is equipped with venthole.
2. rotary liquid jet brush head according to claim 1, which is characterized in that fixed pin (8) at least two.
3. rotary liquid jet brush head according to claim 1, which is characterized in that oil leak circular hole (6) at least three.
4. rotary liquid jet brush head according to claim 1, which is characterized in that breather cheek valve (10) is unidirectional silicagel pad.
5. rotary liquid jet brush head according to claim 1, which is characterized in that rear axle (11) and the fixed company of external rotating device
It connects.
6. rotary liquid jet brush head according to claim 5, which is characterized in that external rotating device is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019552.1A CN108895890A (en) | 2018-09-03 | 2018-09-03 | A kind of rotary liquid jet brush head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019552.1A CN108895890A (en) | 2018-09-03 | 2018-09-03 | A kind of rotary liquid jet brush head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108895890A true CN108895890A (en) | 2018-11-27 |
Family
ID=64359035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811019552.1A Withdrawn CN108895890A (en) | 2018-09-03 | 2018-09-03 | A kind of rotary liquid jet brush head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108895890A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958726A (en) * | 2021-10-19 | 2022-01-21 | 涌镇液压机械（上海）有限公司 | Valve core structure of inward flow type reversing valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357491A (en) * | 2011-10-21 | 2012-02-22 | 河南航天工业总公司 | Machine for wiping inner walls of gun barrel or other pipelines |
| US20130199072A1 (en) * | 2012-02-02 | 2013-08-08 | Kevin Richter | Motorized firearm barrel cleaning system |
| CN204831002U (en) * | 2015-06-08 | 2015-12-02 | 安山河 | General bore purger of piston |
| US20150354914A1 (en) * | 2012-09-19 | 2015-12-10 | Nhmd Limited | Rifle Cleaning Tool |
| CN107319736A (en) * | 2017-06-09 | 2017-11-07 | 安徽省忆德工业刷制造有限公司 | A kind of rotating brush of pipeline |
| CN209131493U (en) * | 2018-09-03 | 2019-07-19 | 北京荣盛时代科技发展有限公司 | A kind of rotary liquid jet brush head |
-
2018
- 2018-09-03 CN CN201811019552.1A patent/CN108895890A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357491A (en) * | 2011-10-21 | 2012-02-22 | 河南航天工业总公司 | Machine for wiping inner walls of gun barrel or other pipelines |
| US20130199072A1 (en) * | 2012-02-02 | 2013-08-08 | Kevin Richter | Motorized firearm barrel cleaning system |
| US20150354914A1 (en) * | 2012-09-19 | 2015-12-10 | Nhmd Limited | Rifle Cleaning Tool |
| CN204831002U (en) * | 2015-06-08 | 2015-12-02 | 安山河 | General bore purger of piston |
| CN107319736A (en) * | 2017-06-09 | 2017-11-07 | 安徽省忆德工业刷制造有限公司 | A kind of rotating brush of pipeline |
| CN209131493U (en) * | 2018-09-03 | 2019-07-19 | 北京荣盛时代科技发展有限公司 | A kind of rotary liquid jet brush head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958726A (en) * | 2021-10-19 | 2022-01-21 | 涌镇液压机械（上海）有限公司 | Valve core structure of inward flow type reversing valve |
| CN113958726B (en) * | 2021-10-19 | 2024-03-08 | 涌镇液压机械（上海）有限公司 | Valve core structure of internal flow reversing valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205146569U (en) | Automatic spreading machine | |
| CN205731827U (en) | Nozzle, cleaning device and point glue equipment | |
| CN109833988A (en) | A kind of pulsed oil storage tank Flushing nozzle | |
| CN209131493U (en) | A kind of rotary liquid jet brush head | |
| CN108895890A (en) | A kind of rotary liquid jet brush head | |
| CN209093712U (en) | A kind of spray equipment of nano coating on integrated kitchen range | |
| CN203711289U (en) | Seal glue gun for vehicles | |
| CN106914355A (en) | A kind of electric sprinkling spray gun | |
| CN207202460U (en) | A kind of cleanninfg brushes with force snesor | |
| CN208643481U (en) | A kind of dedusting device of bonding machine mechanism member | |
| CN205587186U (en) | Improve high -pressure airless spraying machine of structure | |
| CN207385859U (en) | Glue rifle | |
| CN207498802U (en) | Hand propelled round brush pen machine | |
| CN105234831A (en) | Steel pipe inner hole shot blasting device | |
| CN205550644U (en) | Low energy consumption high -pressure airless spraying machine | |
| CN206701594U (en) | Squeeze the integrated coating nozzle of brush | |
| CN217791897U (en) | Special multifunctional anti-corrosion tool for wellhead and pipeline of oil pumping unit | |
| CN202655164U (en) | Water lance | |
| CN204581176U (en) | A kind of mop capable of spraying water | |
| CN212702576U (en) | Spraying device for processing power pipe capable of being uniformly sprayed | |
| CN109307453A (en) | A kind of water gun of two mouthfuls of water tanks of band | |
| CN203778292U (en) | Repair equipment for oil pipeline anticorrosive coating | |
| CN219723440U (en) | Paint spray gun with cleaning function | |
| CN216058938U (en) | A handheld telescopic spray rod for atomizer | |
| CN208745968U (en) | Horizontal for reciprocating car washer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181127 |
|
| WW01 | Invention patent application withdrawn after publication |